lnx+ln(3x)=7

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Solution for lnx+ln(3x)=7 equation: 


Simplifying
lnx + ln(3x) = 7

Remove parenthesis around (3x)
lnx + ln * 3x = 7

Reorder the terms for easier multiplication:
lnx + 3ln * x = 7

Multiply ln * x
lnx + 3lnx = 7

Combine like terms: lnx + 3lnx = 4lnx
4lnx = 7

Solving
4lnx = 7

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Divide each side by '4nx'.
l = 1.75n-1x-1

Simplifying
l = 1.75n-1x-1

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